{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000002","473:4730007333","473:4730009150","473:4730009081","473:4730009212","473:4730008961","473:4730009034","473:4730008962","473:4730009235","473:4730009151","473:4730009032","473:4730008963","473:4730009105","473:4730008964","473:4730009173","473:4730009010","473:4730006312","473:4730005424","473:4730005423","473:4730009033","473:4730006425","473:4730005528","500:5000004774","473:4730005850","473:4730005851"],"twin_admin_codes":[484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473],"twin_sims":[0.799035030853062,0.7756420083400457,0.7627506200784226,0.7271762057737136,0.7246957057983361,0.7187242193713395,0.7104826367355257,0.6567575584931976,0.6495953686217939,0.6440255810361761,0.6275901219920141,0.6262645594625345,0.5988076006783712,0.5828690719989393,0.5720087525221362,0.55259435360176,0.513377650651742,0.5091706585197397,0.49595197491801785,0.4954799678355262,0.49517562558942346,0.49486340975657384,0.49236068905713803,0.48906085887130996,0.4875269489675387],"twin_dists":[0.08699661524107068,0.0925785929833024,0.09558341265774611,0.10366985689195417,0.10422432515675498,0.10555489430574226,0.10738205605216523,0.11909431589363,0.12063733733907044,0.12183539865906035,0.12536326166266376,0.12564742539362336,0.13152829055057894,0.13494361650360404,0.13727444387558427,0.14145365916110933,0.14997478685471982,0.15089739220217901,0.1538095807240624,0.153913964402553,0.15398128442551384,0.15405035848342144,0.1546045145771437,0.15533643919893433,0.15567717455081387],"n_dims_used":42,"mean_confidence":0.9192958105178106},"coverage":{"mean_confidence":0.9192958105178106,"n_dims_used":42,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}